![]() ![]() Drag the slider to choose the magnification size. ![]() Magnify icons when you move the pointer over them. Get started with accessibility features.Use Sign in with Apple for apps and websites.Watch and listen together with SharePlay.Share and collaborate on files and folders.Sync music, books, and more between devices.Make and receive phone calls on your Mac.Use one keyboard and mouse to control Mac and iPad.Use Live Text to interact with text in a photo.Make text and other items on the screen bigger.Install and reinstall apps from the App Store.When DockWidgetVerticalTitleBar is set on QDockWidget, the title bar widget is repositioned accordingly.These events then propagate to the QDockWidget parent, which handles them in the usual manner, moving when the title bar is dragged, docking and undocking when it is double-clicked, etc. Mouse events that are not explicitly handled by the title bar widget must be ignored by calling QMouseEvent::ignore().Here are some tips for implementing custom title bars: If a title bar widget is set, QDockWidget will not use native window decorations when it is floated. If widget is nullptr, any custom title bar widget previously set on the dock widget is removed, but not deleted, and the default title bar will be used instead. Sets an arbitrary widget as the dock widget's title bar. void QDockWidget:: setTitleBarWidget( QWidget * widget) Reimplements: QWidget::paintEvent(QPaintEvent *event). void QDockWidget:: paintEvent( QPaintEvent * event) Returns true if this dock widget can be placed in the given area otherwise returns false. bool QDockWidget:: isAreaAllowed( Qt::DockWidgetArea area) const This method is useful for subclasses when they need a QStyleOptionDockWidget, but don't want to fill in all the information themselves. Initialize option with the values from this QDockWidget. void QDockWidget:: initStyleOption( QStyleOptionDockWidget * option) const Note: Notifier signal for property features. Size constraints should not be set on the QDockWidget itself, because they change depending on whether it is docked a docked QDockWidget has no frame and a smaller title bar. QDockWidget will respect them, adjusting its own constraints to include the frame and title. Custom size hints, minimum and maximum sizes and size policies should be implemented in the child widget. The visual appearance of the title bar and buttons is dependent on the style in use.Ī QDockWidget acts as a wrapper for its child widget, set with setWidget(). Depending on the state of the QDockWidget, the float and close buttons may be either disabled or not shown at all. The title bar displays the dock widgets window title, a float button and a close button. ![]() AppearanceĪ QDockWidget consists of a title bar and the content area. The QDockWidget API allows the programmer to restrict the dock widgets ability to move, float and close, as well as the areas in which they can be placed. ![]() Dock windows are secondary windows placed in the dock widget area around the central widget in a QMainWindow.ĭock windows can be moved inside their current area, moved into new areas and floated (e.g., undocked) by the end-user. QDockWidget provides the concept of dock widgets, also know as tool palettes or utility windows. ![]()
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